baber/WOPTO huggingface dataset:
Patent JP-H0529252-A (JP)
Title: Manufacture of semiconductor device
Inventor: IKEDA YUUJIROU
IPC: H01L21/768
Filed: 1991-07-23
Abstract: PURPOSE:To prevent a tungsten film grown inside a contact hole from being separated off by a method wherein an SiN film possessed of the same tensile stress as the tungsten film is left on the side wall of the contact hole, and the contact hole is filled with the tungsten film. CONSTITUTION:A BPSG film 3 is formed on an Si substrate 2 where a semiconductor element provided with a P<+> impurity diffusion layer 1 is formed, and then a contact hole 4 is formed. An SiN layer possessed of tensile stress is laminated on all the surface of the Si substrate 2 including the contact hole 4 through a vacuum CVD method. The SiN layer is etched back to leave an SiN film 5 inside the contact hole. A tungsten film 6 is filled into the contact hole 4 through the selective growth of tungsten. As mentioned above, an SiN film possessed of the same tensile stress as the tungsten film 6 is left on the side wall of the contact hole 4 and used as an buffer film, whereby the tungsten film 6 is prevented from being separated off from an impurity diffusion layer.
Patent JP-H109953-A (JP)
Title: Infrared measuring apparatus
Inventor: HISHIKARI ISAO
IPC: H04N5/33
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To provide an infrared measuring apparatus whose configuration is simple and which can perform a high-reliability measurement by providing a processing means by which temperature values of a plurality of temperature sensors or pseudo heat sources installed in required places within a photographing range are compared with the temperature value of an infrared imaging device. SOLUTION: Either one or more temperature sensors 41, 42 or one or more pseudo heat sources 5 at a required temperature or both are installed in required places within the photographing range of an inffared imaging device 1. Outputs of the sensors 41, 42 are converted into temperature values by a conversion means 40 so as to be supplied to a processing means 2, or temperature values of the pseudo heat sources 5 which are controlled to prescribed temperatures are supplied to the processing means 2. Then, periodically or as required, reference temperature values of the sensors 41, 42 or of the heat sources 5 and temperature values corresponding to positions of the sensors 41, 42 or of the heat sources 5 in an infrared image 30 at the device 1 are compared by the processing means 2.  When they are compared, information that the output of the device 1 contains an error is reported to the outside when a considerable difference exists between both temperature values, and the maintenance operation of an infrared measuring apparatus is performed.
Patent JP-S5884719-A (JP)
Title: Molding method of powder polyethylene
Inventor: KATSUBE TORAICHI
IPC: B29C41/04
Filed: 1981-11-17
Abstract: PURPOSE:To improve efficiently the fine moldability of mechanically ground polyethylene (hereafter called PE) by conducting rotational molding of PE powder mixture having a specific angle of repose. CONSTITUTION:Rotational molding is performed by using PE powder mixture with angles of repose 33-39 deg. and bulk specific gravities 0.33-0.40g/cc obtained by kneading 80-20wt% by weight mechanically ground PE that contains 80wt% or more by weight particles with diameters 150-500mum and has angles of repose 40 deg. or more obtained when pellet shaped PE is ground mechanically, and 20-80wt% by weight spherical powder PE that contains 70wt% or more by weight particles with diameters 150-300mum and has angles of repose 36 deg. or less. Thus, it is possible to solve problems such as difficult fine moldability, difficulty of design in molding surface decorations and products of irregular thickness, necessity of exact control for molding conditions, false reproducibility for molding dies, occurrence of pin holes, cavities, etc., which all are found in raw powder PE for conventional rotation molding.
Patent JP-H1111012-A (JP)
Title: Aqueous ink printing sheet
Inventor: KUME YOSHIMASA
IPC: B41M5/50
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous ink printing sheet for suppressing occurrence of stain of aqueous ink even in the case of storing a printed sheet or sheet printed with an image for a long period at high temperature and high humidity by providing excellent reproducibility of print or printed image without lowering strength even in the case of dipping an aqueous ink receptive layer of the sheet having an excellent water resistance in water. SOLUTION: This sheet comprises an aqueous ink receptive layer formed of a composition containing 1 to 125 pts.wt. of cationic component and 1 to 10 pts.wt. of crosslinker or thermosetting resin as main components to 100 pts.wt. of polydioxolane and laminated at least on one surface of a support base material layer, coated, then heat-treated or treated by irradiation with an electron beam, crosslinked to be cured in such a manner that water absorption amount of the ink receptive layer is 0.05 to 2.0 mg/cm<2> /μm.
Patent JP-H1118173-A (JP)
Title: Communication controller
Inventor: FUNAKI TOSHIO
IPC: H04B3/54
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To perform inexpensive and stable communication and to accelerate the communication by providing in parallel the respective signal preparation circuits and signal detection circuits of two equipment and converting a DC into a power supply. SOLUTION: A first equipment 100 and a second equipment 200 are connected by two AC power supply lines 32 and 34 and one signal line 36. The respective serial data preparation circuits 11 and 21 and serial data detection circuits 12 and 22 of the equipment 100 and 200 are respectively connected in parallel to a DC power supply circuit 15. At the time of transferring data from the equipment 100 to the equipment 200 through a control circuit 10, since the first serial data signal preparation circuit 11 is turned on and off, signals to the diode of a second serial data detection circuit 22 are turned on and off. At the sometime, a first serial data signal detection circuit 12 is also turned on and off, and the data are confirmed. The data are similarly transferred from the equipment 200 to the equipment 100 by turning the serial data signal preparation circuit 21 on and off.
Patent JP-S6428124-A (JP)
Title: Automatic control for stacker
Inventor: MOCHIZUKI TADASHI
IPC: B65G65/28
Filed: 1987-07-22
Abstract: PURPOSE:To improve the stop position accuracy by stop-controlling a stacker by determining the inertial traveling distance from the traveling direction of the stacker and the loaded state of a conveyor, in the titled control for stowing coal, etc., in a raw material yard. CONSTITUTION:Four kinds of data are prepared and memorized for the conditions in the combination of the inertial traveling distance of a stacker and the loaded stated of a conveyor. The data can be changed and set freely for the condition at the site. The inertial traveling distance data in a memory corresponding to each condition in the combination of the traveling direction of the stacker and the loaded state on the conveyor is selected, and the stacker is stop-controlled in a prescribed sequence on the basis of the above-described selection. By such constitution, the stop position accuracy can be improved.
Patent JP-H055350-A (JP)
Title: Wall structure for building
Inventor: KUDO MICHIO
IPC: E04B2/96
Filed: 1991-06-27
Abstract: PURPOSE:To provide a building with a wall structure that can be built in a short period of time being make de up by arranging panels, for which installation to and removal from the building frame can be executed from the front side, and is excellent in waterproofness in gaps between the panels while being capable of draining penetrated rainwater properly. CONSTITUTION:Brackets 11, each having two fixing plates 13 being in parallel with each other, are fixed at appropriate intervals to a building frame 1, and fixing rails 21, each of which is composed of a bottom plate 22 and two side plates 23 being in parallel, with each other, are continuously arranged lengthwise and breadthwise with interior spaces 30 thereof communicated with one another, and the side plates 23 are placed over the fixing plates 13 and both the plates are inserted together into the bracket 11 and are fixed. Then inserting edges 38 provided to peripheral edges of panels 31 inserted into the space 30 and holding edges 39 thereof are placed over the bottom plate 22. Thereby adjoining panels 31 are fixed to the fixing rails 21 with a gap 45 kept in between. The gap 45 is filled up double with sealing materials 40 provided to the inserting edges 38, and rainwater penetrating therein is drained, being guided through troughs 42 of the fixing rails 21 and channels 41 provided to the panels 31.
Patent JP-H1083787-A (JP)
Title: Component for ion implantation device
Inventor: TAKAHASHI KEICHI
IPC: H01J27/02
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To provide components for ion implantation device, which have high heat resistance, excellent anti-ion property, and less risk of contamination. SOLUTION: A sinter of silicon carbide is produced through sintering of a uniformly prepared mixture of silicon carbide powder and a non-metal sintering aid agent consisting of organic compound, etc., producing carbon with heating, where the density is over 2.9g/cm<3> . The sinter of silicon carbide should preferably be produced through a hot press of the mentioned mixture in a non-oxidative atmosphere, while the silicon carbide powder should favorably be manufactured by solidifying a mixture of liquid-state silicon compound, non-metal sintering aid agent, and a polymerizing or bridging catalyst and heating and carbiding the obtained solid substance in non-oxidative atmosphere followed by a baking process to be made in non-oxidative atmosphere, wherein the total content of impurity elements in the sinter of silicon carbide should be under 1ppm.
Patent JP-H0235118-A (JP)
Title: Pad block and simple padding method using the same
Inventor: KUWATA MITSUYUKI
IPC: E02D27/44
Filed: 1988-07-25
Abstract: PURPOSE:To shorten construction period and to simplify execution by forming an irregularity on the underside of a pad block, which comes into contact with a foundation bed, and a flat surface of a specified dimensions on its top face. CONSTITUTION:A pad block 20 having a protruding flat face 21 in the middle of its top face and projections 22 on its underside is placed on a foundation bed 1, the surface of which is roughened. Next, a joint filler 9 is placed between the foundation bed 1 and the pad block 20 for their bondage, then the flat face 21 on top of the pad block is leveled and its hardening is awaited. On completion of the hardening of the joint filler 9 for bondage, two pieces of slope liners 5 are driven into the space between the base 4 of a device and the flat face 21 on top of the pad block. After the level and height of the device 8 are established by adjusting the driving allowance, they are rigidly fixed with an anchor bolt 6 and concrete 7 is deposited.
Patent JP-H0848067-A (JP)
Title: Clamping device of master of stencil printing equipment
Inventor: KOBAYASHI KAZUYOSHI
IPC: B41L13/10
Filed: 1994-08-04
Abstract: PURPOSE:To provide a clamping device of the master of a stencil printing equipment, by which no wrinkle develops even when the master laminated with a porous support, the master having a thin porous support or the master made of a single film having no support is employed. CONSTITUTION:A clamping device 100 of the master of a stencil printing equipment is equipped with a clamper 7, both of the end parts 7a and 7b of which are supported by fulcrum shafts 14A and 14B, which are pivotally provided parallel to a stage 6 extending along one generatrix of the outer peripheral surface 1A of a porous cylindrical form cylinder 1 so as to allow to selectively occupy a sucking position, at which the clamper is magnetically sucked to the stage 6, and a separate position, at which the clamper is separated from the stage 6 in order to pinch the tip 8a of a justified master 8 when the clamper occupies its sucking position. Accordingly, the clamper 7 is made of a nearly band-like elastic body, which takes the shape curved so as for the central part 7c of the clamper 7 to keep apart from the stage 6 when the clamper occupies its separate position. Further, a magnet 7B is provided at least at the central part 7c or at the region, which is opposite to the central part, of the stage 6.
Patent JP-H056614-A (JP)
Title: Optical-card recording and reproducing appartus
Inventor: TSUJI MICHIO
IPC: G11B7/004
Filed: 1991-06-28
Abstract: PURPOSE:To provide an optical-card recording and reproducing apparatus which quickly detects the optical card that cannot be used for recording and reproduction because of contamination and flaw and performs error display and ejection. CONSTITUTION:A contamination detector 10 formed of light emitting part 11 and a light receiving part 12 is provided in the vicinity of a slot 14 of a housing 15 so as to cross an optical recording and reproducing region 2 of an optical card 1. When a contaminated part 13 is present in the optical recording and reproducing region 2 of the optical card 1, the reflectivity at the contaminated part is decreased. Therefore, the detected output of the light from the light receiving part 12 is decreased. Thus, the contamination of the optical card 1 can be detected. When the contamination of the optical card 1 is detected, the error is displayed, and the card is immediately ejected. The unnecessary operation and time for detecting the abormality of the optical card can be reduced.
Patent JP-S6162081-A (JP)
Title: Developing device
Inventor: MARUYAMA KAZUO
IPC: G03G9/08
Filed: 1984-09-04
Abstract: PURPOSE:To prevent a developed picture from disturbance, the generation of fog and uneven density, a change with the lapse of time and environmental change by applying electric rectifying property to any one or both of a developer and a developer carrying member in a contactless developing device using a one-component developer. CONSTITUTION:An electrostatic latent image is formed on a photosensitive substance 1 which is used as an electrostatic latent image carrier, and toner 5 which is a developer is held on a developer carrying member (doner) 4 as an approximately single layer and carried to a developing area. In the developing area, the charge having reverse polarity against that of the electrostatic latent image is induced under an electric field formed between the photosensitive substance 1 and the member 4 and the toner 5 is transferred only to a picture part to execute the developing action. To apply electric rectifying property to the toner 5 or the doner 4, a component for applying the electric rectifying property is contained in a material constituting the toner 5 or the doner 4 or the layer of the material applying the electric rectifying property is formed on the surface of the toner 5 or the doner 4.
Patent JP-H1031130-A (JP)
Title: Ferrule for diagonal pc and its polishing method
Inventor: TAIRA JUNJI
IPC: B24B19/00
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To suppress the eccentricity of a polishing surface in spite of a change in stock removal during the polishing of the end face of the ferrule for a diagonal PC. SOLUTION: The ferrule 60 for the diagonal PC is chamfered at its front end, and its chamfering angle is specified to 30 to 40 deg., for example, 35 deg.. The ferrule 60 for the diagonal PC is pressed at a prescribed angle of inclination onto the polishing sheet 53 of a polishing surface plate 51 and relative trochoid curvilinear motion is applied between the ferrule 60 for the diagonal PC and the polishing surface plate 51, by which the end face 61 of the ferrule 60 for the diagonal PC is formed gradually to a spherical surface. As a result, the eccentricity of the polishing surface is suppressed even if the stock removal changes during the polishing of the end face of the ferrule 60 for the diagonal PC. The spherical end face having the desired shape is thus formed on the ferrule. The ferrule with the high-performance optical fiber is thereby easily obtd.
Patent JP-H06174365-A (JP)
Title: Manufacture and facility of plurality of gaseous nitrogen having different purity
Inventor: GURANIE KATERIINU
IPC: C01B21/04
Filed: 1993-07-26
Abstract: PURPOSE: To obtain a production method satisfying the changing demand for gaseous nitrogen of a plurality of impurities, including an intermediate purity on the order of ppm and at least one kind of high purity which is of the order of ppb or 100 ppb. CONSTITUTION: A column 4 for production of nitrogen by the rectification of air, adapted to produce high purity nitrogen at its head, is associated with an external source 5 of medium purity liquid nitrogen fitted with a device 6 for the liquid phase adsorption of carbon monoxide and a high purity liquid nitrogen storage tank 8. The column produces medium purity gaseous nitrogen and high purity gaseous nitrogen by direct withdrawal 11, 12, optionally supplemented by vaporization 7, 9 of liquid nitrogen. It is utilized in concurrent production of medium purity nitrogen and high purity nitrogen for electronic industry.
Patent JP-2000081162-A (JP)
Title: Valve device
Inventor: SAKAEDA MASATAKA
IPC: F16K7/14
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To simplify the structure and reduce the size by connecting an elastic membrane member having a through-hole forming a part of a passage and supported displaceably along the moving direction of a fluid to a valve element made of magnetic body opened and closed by an electromagnetic driving means. SOLUTION: A power is supplied to an exciting coil 42 for a prescribed period to lay it in the excited state. Consequently, repulsive force is generated between a valve element 46 made of magnetic body and a valve seat part 40d, and a membrane member 44 and the valve element 46 are separated to the valve seat part 40d by a prescribed distance, for example, about 0.3 mm. Accordingly, a prescribed quantity of ink is discharged to a passage through through- holes 44a, 44b and the clearance between the outside surface and inside surface of the valve element 46 along the arrowed direction. When the supply of power to the exciting coil 42 is stopped, the valve element 46 is moved by the elastic force of the membrane member 42 and the pressure of ink, and its tip makes contact with the valve seat 40d. And a discharge passage 48 is thus laid in the closed state.
Patent JP-2000336748-A (JP)
Title: Erection method of two-story house
Inventor: TANAKA KOICHI
IPC: E04B1/24
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To enable erection of a house capable of coping with an extending building in compliance with the diversification of constitution of a family and versatility of life style, or the like by additionally erecting a second floor section in the house erected while reinforced by a steel frame structure and provided with a high ceiling having a specified layer part. SOLUTION: Columns 2 of a basic building are erected perpendicularly by tightly connecting them to the foundation 1 of the basic building by anchor bolts. A frame is formed on the top of the main column 2 and tie beams of the basic building are attached to the girders 3, 3 of the basic building. Bracings of the basic building are fitted to the girders 3, and the tie beam to form a steel frame structure of the basic building having two-layered height. The girder 12 for extension is laid on brackets of the girder for extension. The fixing hardware for the extension girder and the side face of the girder 12 are fixed by bolts to complete the installation of the girder 12. Likewise, extension small beams 13 are completely installed. Floor plates or the like are fitted onto the girders 12, the small beam 13, and girths 9 of the basic building with wood screws or the like.
Patent JP-H1012303-A (JP)
Title: Power connection clamp
Inventor: ITO AKIRA
IPC: H01R11/14
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a power connection clamp capable of supplying mass current and having a superior durability. SOLUTION: One side of an insulation wire 700 is abutted with and supported by a clamp main body 1, a coupling bracket 6 is engaged with an internal bracket and rotationally moved, a spiral rod 5 is rotationally moved together with the internal bracket, a contact electrode 3 is rotationally moved at a tip end and abuts with the other side of the insulation wire 700, an insulation coat is cut by means of a cutting blade, the contact electrode 3 and a conductor of the insulation wire 700 are brought into contact with each other, after which the coupling bracket is switched and engaged with an external bracket 8 and rotationally moved, the external bracket 8 is spirally moved, a movable portion is slid, the spiral rod spirally engaged with the movable portion is moved, and the contact electrode 3 is brought into strong pressure contact with the conductor. Therefore, the contact electrode 3 can be brought into contact with the conductor without excessively rotationally moving the electrode, the conductor is not damaged, and abrasion property of the contact electrode 3 can be improved, a contact resistance between the contact electrode 3 and the conductor is reduced, and conduction of mass current is made possible.
Patent JP-S6297569-A (JP)
Inventor: YOZEFU RUISU BURANKENJII
IPC: A63B5/16
Filed: 1986-08-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0931428-A (JP)
Title: Two-part type reactive hot melt adhesive composition and adhesion
Inventor: NAKAO KAZUNORI
IPC: C09J121/00
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To obtain a hot melt adhesive composition having high (heat-resistant) cohesive power, (initial) adhesive strength and crosslinking rate and having excellent heat resistance and workability by comprising a specific epoxy- modified block copolymer-containing composition and a curing agent-containing composition. SOLUTION: This adhesive composition is composed of (A) a composition comprising (A1 ) an epoxy-modified block copolymer obtained by epoxidizing a double bond of a conjugate diene compound of a block copolymer comprising a polymer block composed of a vinyl aromatic compound and a (partially hydrogenated) polymer block mainly composed of a conjugate diene compound and (A2 ) an olefinic polymer having 200-2,000g/10min melt index by JIS K-6730, and (B) a composition comprising (B1 ) an epoxy resin-curing agent and A2 , and preferably an epoxy equivalent of A1 is 200-5,000g/mol.
Patent JP-H119745-A (JP)
Title: Golf club
Inventor: OSHIKA YOSHIO
IPC: A63B53/14
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To impart a sufficient weight to a shaft rear part in the balance with a club head, and realize a more stable swing with little shaft shaking by approaching the center-of-gravity position of the whole club to the center of the whole club length including the club head, or setting it in the center or the side closer to the grip from the center. SOLUTION: In order to reinforce a grip 2 part, a weight body 3 to be installed to the terminal of a shaft 1 is partially fitted into the shaft 1. The fitted part is fixed into the shaft through a cushioning material, but the outer form is limited by the bore of the shaft 1. The outer form of the weight body 3 exposed from the terminal of the shaft 1 is limited by the outer form of the shaft 1 in relation to the form of the grip 2, the respective lengths (1), L of the part within the shaft 1 and the part out of the shaft 1 are significant factors for determining the weight of the weight body 3. The center-of-gravity position of the whole club is approached to about the center of the club, or set in the center or in the side closer to the grip 2 direction from the center.